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Author Topic: Can this case be fixed??  (Read 7510 times)

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Offline Lon

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Can this case be fixed??
« on: October 24, 2015, 06:12:09 PM »
Well im super bad at explaining things so made this video so if you guys can,please check it out and let me know if the case is fixable..Its the clutch side and im 99.9% sure this is why she was sucking crank case oil  :-(  ...

One more question please??
How do I install the new bearings and seals as I haven't had to mess with installing seals inside a crank case..Pretty much scared of heating the case and trashing my seals..

But heres the video..Thanks in adv guys  :-)  ..
https://www.youtube.com/watch?v=qRoDON5vaQk
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Offline reklessj

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Re: Can this case be fixed??
« Reply #1 on: October 25, 2015, 07:07:39 AM »
I know jcm3 had to get new cases when TMR did his motor as his were like yours. He still checks in now and again you may want to PM him. I know he did have to wait a bit to get them
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My rides: 1994 KX500, 1988 T4, 1998, ZXI 1100 JETSKI, 2003 MOUNTAIN CAT 900
WIFES (Baby Fiver) rides: 2004 KTM 105SX,1992 LT250R, 1995 ZXI 900 JETSKI,  2011 RMK 600
SONS ride: 1995 YZ125,2002 RM 250
other rides: 2007 RMZ450 RC Ediition, 2003 RMK700

Motorrad

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Re: Can this case be fixed??
« Reply #2 on: October 25, 2015, 08:31:19 AM »
If it were mine..... I'd peen it... And use the loctite retaining compound I have listed in my motor build....
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Offline reklessj

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Re: Can this case be fixed??
« Reply #3 on: October 25, 2015, 09:56:05 AM »
Quote from: Motorrad on October 25, 2015, 08:31:19 AM
If it were mine..... I'd peen it... And use the loctite retaining compound I have listed in my motor build....
Trust in Motorrad!!! He knows what's best. It's also a hell of a lot cheaper and faster
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My rides: 1994 KX500, 1988 T4, 1998, ZXI 1100 JETSKI, 2003 MOUNTAIN CAT 900
WIFES (Baby Fiver) rides: 2004 KTM 105SX,1992 LT250R, 1995 ZXI 900 JETSKI,  2011 RMK 600
SONS ride: 1995 YZ125,2002 RM 250
other rides: 2007 RMZ450 RC Ediition, 2003 RMK700

Motorrad

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Re: Can this case be fixed??
« Reply #4 on: October 25, 2015, 12:28:42 PM »
If you really wanted to get fancy. You could fix it how I fixed my Norton case..... But t that was a pain in the ass....

If you need to to explain better what I meant above... Just ask.
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Offline cmotodad

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Re: Can this case be fixed??
« Reply #5 on: October 25, 2015, 12:35:27 PM »
You are saying to peen the case surface, use bearing retaining compound on the bearing and re-install? Am I correct? I am taking an engine apart and may have the same issue. Thanks
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Offline kxpegger

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Re: Can this case be fixed??
« Reply #6 on: October 25, 2015, 01:29:21 PM »
Green Loctite. Downside is the bearing won't be coming back out of the case anytime soon!
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North Las Vegas

"05" RMZ450, "08" KX500AF "11" KTM 450SX-F "12" KTM 250SX "15" KTM450SX-F

Motorrad

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Re: Can this case be fixed??
« Reply #7 on: October 25, 2015, 01:41:01 PM »
Quote from: kxpegger on October 25, 2015, 01:29:21 PM
Green Loctite. Downside is the bearing won't be coming back out of the case anytime soon!

No. Not green.....  Not fuel stable.

You want this

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Offline Lon

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Re: Can this case be fixed??
« Reply #8 on: October 25, 2015, 03:59:20 PM »
Awesome and thanks so much guys  :-)  ..I'll get the loctite retaining compound and im sure the bearing will come back out with heat if I ever need to change it again,Map-Gas works awesome ..
« Last Edit: October 25, 2015, 04:02:37 PM by Lon »
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Motorrad

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Re: Can this case be fixed??
« Reply #9 on: October 25, 2015, 04:04:39 PM »
Just make sure you dimple (peen) that bearing surface good...   And press the bearing in with both case and bearing same temp nice and square. (Use a good press).    The loctite doesn't like the heat freeze method.......  Don't forget the crank seal ;0)
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Offline sandblaster

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Re: Can this case be fixed??
« Reply #10 on: October 25, 2015, 05:47:38 PM »
Your first video question is here:

http://www.oem-cycle.com/forum/viewtopic.php?f=40&t=67

Another way to fix your engine case is you can have it industrial plated as shown in this build

http://www.oem-cycle.com/forum/viewtopic.php?f=41&t=1027
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The four stroke engine: That's one stroke for producing power and three for wearing the engine out.

Offline Lon

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Re: Can this case be fixed??
« Reply #11 on: October 27, 2015, 09:56:05 AM »
Thanks again guys and good to know this side case can be repaired :) ...
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Offline kxpegger

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Re: Can this case be fixed??
« Reply #12 on: October 27, 2015, 02:39:44 PM »
Should have been more specific as green is what we use at work on our pumps and other mechanicals exposed to oil and grease.

http://www.henkelna.com/product-search-1554.htm?nodeid=8797928521729
« Last Edit: October 27, 2015, 02:44:04 PM by kxpegger »
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North Las Vegas

"05" RMZ450, "08" KX500AF "11" KTM 450SX-F "12" KTM 250SX "15" KTM450SX-F

Offline dave916

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Re: Can this case be fixed??
« Reply #13 on: October 28, 2015, 04:06:55 AM »
Quote from: Motorrad on October 25, 2015, 04:04:39 PM
Just make sure you dimple (peen) that bearing surface good...   And press the bearing in with both case and bearing same temp nice and square. (Use a good press).    The loctite doesn't like the heat freeze method.......  Don't forget the crank seal ;0)

What do u use for dimple {peen} bearing surface?
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